package com.ggqq.sort;

import java.util.Hashtable;

public class ashj {
    public static void main(String[] args) {
        String str1 = "test";
        String str2 = "test";
        String str3 = new String("test");
        String str4 = new String("test");
        System.out.println(str1 == str2);
        System.out.println(str1 == str3);
        System.out.println(str3 == str4);
        Hashtable<Object, Object> objectObjectHashtable = new Hashtable<>();
    }


}
